PRotected void btnSend_Click(object sender, EventArgs e)   2: {   3:     int temp = -1;   4:     int exhibitionID = int.Parse(Request.QueryString["ConList"]);   5:     int exhibitorType = 0;   6:        7:     int mCustomerID = 0;   8:     if (session["UserID"] != null)   9:     {  10:         ViewState["CID"] = myShare.GetAObject(true, 1, "CustomerID", "Customers", "UserID='" + Session["UserID"].ToString() + "'").ToString();  11:         if (!string.IsNullOrEmpty(ViewState["CID"].ToString()))  12:         {  13:             mCustomerID = Convert.ToInt32(ViewState["CID"].ToString());  14:         }  15:     }  16:     string company = this.txtCompay.Text.Trim();  17:     string name = this.txtName.Text;  18:     string tel = this.txtTel.Text;  19:     string email = this.txtEmail.Text;  20:    21:     SqlConnection con = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);  22:    23:     SqlCommand com = new SqlCommand("ExpoApply", con);  24:     com.CommandType = CommandType.StoredProcedure;  25:    26:     SqlParameter parCustomerID = new SqlParameter("@CustomerID", SqlDbType.Int);  27:     parCustomerID.Value = mCustomerID;  28:     com.Parameters.Add(parCustomerID);  29:    30:     SqlParameter parCompanyName = new SqlParameter("@CompanyName", SqlDbType.NVarChar, 100);  31:     parCompanyName.Value = company;  32:     com.Parameters.Add(parCompanyName);  33:    34:     SqlParameter parContact = new SqlParameter("@Contact", SqlDbType.VarChar, 50);  35:     parContact.Value = name;  36:     com.Parameters.Add(parContact);  37:    38:     SqlParameter parEmail = new SqlParameter("@Email", SqlDbType.VarChar, 50);  39:     parEmail.Value = email;  40:     com.Parameters.Add(parEmail);  41:    42:    43:     SqlParameter parReturnValue = new SqlParameter("@ReturnValue", SqlDbType.Int);  44:     parReturnValue.Direction = ParameterDirection.Output;  45:     com.Parameters.Add(parReturnValue);  46:    47:     try  48:     {  49:         con.Open();  50:         com.ExecuteNonQuery();  51:    52:         temp = int.Parse(com.Parameters["@ReturnValue"].Value.ToString());  53:    54:         if (temp == -1)  55:         {  56:             myShare.WebMessageBox(this.Page, "信息發(fā)布時出錯，請重試！");  57:         }  58:         else if (temp == 0)  59:         {  60:             myShare.WebMessageBox(this.Page, "信息發(fā)布失敗，請重試！");  61:         }  62:         else  63:         {  64:             ClientScr

1: SqlConnection con = null;   2: try   3: {   4:     con = new SqlConnection(ConfigurationManager.AppSettings["ConnectionString"]);   5:     SqlCommand com = new SqlCommand();   6:     com.Connection = con;   7:     com.CommandType = CommandType.StoredProcedure;   8:     com.CommandText = "ExpoApply";   9:     con.Open();  10:     SqlParameter[] sp =   11:      {  12:          new SqlParameter("@CustomerID",SqlDbType.Int)  13:          ,new SqlParameter("@CompanyName",SqlDbType.NVarChar,100)  14:          ,new SqlParameter("@Contact",SqlDbType.VarChar,50)  15:          ,new SqlParameter("@Email",SqlDbType.VarChar,50)  16:          //...     17:          ,new SqlParameter("@ReturnValue",SqlDbType.Int)  18:    19:       };  20:     sp[0].Value = mCustomerID;  21:     sp[1].Value = company;  22:     sp[2].Value = name;  23:     sp[3].Value = email;  24:     //  ...  25:     sp[16].Direction = ParameterDirection.Output;  26:     com.Parameters.AddRange(sp);  27:     com.ExecuteNonQuery();  28:     temp = Convert.ToInt32(com.Parameters["@ReturnValue"].Value);  29:     con.Close();  30: }  31:    32: catch (SqlException se)  33: {  34: }  35: finally  36: {  37:     con.Close();  38: }  39:    40: if (temp == -1)  41: {  42:     myShare.WebMessageBox(this.Page, "信息發(fā)布時出錯，請重試！");  43: }  44: else if (temp == 0)  45: {  46:     myShare.WebMessageBox(this.Page, "信息發(fā)布失敗，請重試！");  47: }  48: else  49: {  50:     ClientScript.RegisterStartupScript(ClientScript.GetType(), "提示", "<script>alert('信息發(fā)布成功！');window.location='DiscountExpoList.aspx'</script>");  51: }